Justice League Action
S01E13 Trick or Threat
Cain the Caretaker shares a spooky Halloween tale about the House of Mystery, where Batman, Zatanna, Constantine, and Doctor Fate are transformed into 10-year-olds by the mischievous Klarion the Witch Boy. The young Justice League must band together to outsmart Klarion, reverse the spell, and escape the House of Mystery before it vanishes at midnight. Time is running out as they face challenges in their childlike forms, pushing their creativity and teamwork to the limit in a race against the clock.
Season 1 Episodes
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Classic Rock (1)
Power Outage (2)
Night of the Bat (3)
Abate and Switch (4)
Follow That Space Cab!
Nuclear Family Values
Zombie King
Galaxy Jest
Time Share
Under a Red Sun
Play Date
Repulse!
Trick or Threat
Speed Demon
Hat Trick
Luthor in Paradise
Plastic Man Saves the World
Field Trip
Rage of the Red Lanterns
Freezer Burn
Inside Job
The Trouble with Truth
Double Cross
Battle for the Bottled City
Garden of Evil
All Aboard the Space Train
Time Out
The Fatal Fare
Mxy's Mix-Up
Supernatural Adventures in Babysitting
Booster's Gold
Boo-ray for Bizarro
Best Day Ever
The Cube Root
Superman's Pal, Sid Sharp
Superman Red vs Superman Blue
The Ringer
Forget Me Not
The Brain Buster
E. Nigma, Consulting Detective
Harley Goes Ape!
Phased and Confused
It'll Take a Miracle
System Error
Race Against Crime
Party Animal
Watchtower Tours
Barehanded
Captain Bamboozle
Keeping Up with the Kryptonians
Unleashed
She Wore Red Velvet